get_learning_content

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already declare readOnlyHint, idempotentHint and openWorldHint, so safety is covered. The description adds nothing beyond them — no statement of what the returned content comprises, whether results are paginated or bounded, or whether an invalid deck_id errors or returns empty.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Is the description appropriately sized, front-loaded, and free of redundancy?

One short, front-loaded sentence with no filler. Brevity is appropriate, though it edges into under-specification rather than tightness.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

A single-parameter read tool with no output schema still needs the description to say what comes back and how the deck_id is obtained; neither is present. For an open-world fetch of unspecified 'content', the definition is too thin for an agent to call confidently.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 0% and the single parameter has no description, so the description must compensate. The word 'deck' only loosely signals that deck_id identifies a deck; nothing about valid ID ranges, where IDs come from, or error behavior on unknown decks.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

States a clear verb ('Get') and a resource ('learning content') scoped to a Bunpro deck, which separates it from siblings like get_vocab or get_due. However, 'learning content' is undefined — an agent cannot tell whether that means lessons, grammar points, example sentences, or SRS items, which matters given many nearby content-oriented siblings.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

No indication of when to prefer this over get_vocab, get_due, get_srs_level_details, or search, and no prerequisites or exclusions stated. The only implicit guidance is that a deck_id is required.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.